Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/compiler/rustc_target/src/abi/call/aarch64.rs b/compiler/rustc_target/src/abi/call/aarch64.rs
index b4c7b0f12..f99f6a3b7 100644
--- a/compiler/rustc_target/src/abi/call/aarch64.rs
+++ b/compiler/rustc_target/src/abi/call/aarch64.rs
@@ -40,6 +40,10 @@ where
     Ty: TyAbiInterface<'a, C> + Copy,
     C: HasDataLayout,
 {
+    if !ret.layout.is_sized() {
+        // Not touching this...
+        return;
+    }
     if !ret.layout.is_aggregate() {
         if kind == AbiKind::DarwinPCS {
             // On Darwin, when returning an i8/i16, it must be sign-extended to 32 bits,
@@ -67,6 +71,10 @@ where
     Ty: TyAbiInterface<'a, C> + Copy,
     C: HasDataLayout,
 {
+    if !arg.layout.is_sized() {
+        // Not touching this...
+        return;
+    }
     if !arg.layout.is_aggregate() {
         if kind == AbiKind::DarwinPCS {
             // On Darwin, when passing an i8/i16, it must be sign-extended to 32 bits,